This one just didn't work for me. I was reminded of the Mary Katherine Gallagher character Molly Shannon used to do on SNL, jumping up and down, so over eager, "look what I can do, look what I can do," then falling and flailing miserably. This author is trying way too hard, and a bit pretentious, spewing purple prose but always in the wrong shade.
More specifically characters were two dimensional, but for the main character, Scott Drayco, who was unbelievable as a person. 6'4", a piano prodigy stunning them at Carnegie Hall at 14, then at the FBI he was encouraged to try to run the whole thing before he retired to his current P.I. gig, with clients sometimes giving him cars or homes. Yeah, right. The plot wanders around, with so many references to profound earlier cases he had I thought I must be reading book six or seven in the series, not the initial one.
I wanted to like this book, set on the Chesapeake Eastern Shore, where he has inherited a claptrap Opera House in a tourist town on the skids, but the author had an irritating addiction to employing poorly constructed similes, often cliche, sometimes repeated three times within ten pages (!), and usually imprecise or off tone of intended mood. Drayco has some unusual ability to see the colors of what people say, but this is only used randomly and for no apparent purpose--so why have it at all? The effete descriptions of architecture and people's outfits also do not give Drayco a very macho vibe, and his odd romantic attraction to the obvious golddigger is not like Mickey Spillane with a hot dame, it comes across at that point more like Howard Sprague.
If you are looking for a cozy cozy series to begin, or a new gumshoe to identify with as you enjoy reading, I would recommend looking elsewhere, Still, the book seems to get a lot of "likes" so maybe my concerns don't bother some people. If I was the author's writing teacher, though, I would say work on precision in language, character development, and controlling plot flow and mood, and consider this a rough draft.